Finding the Fourth Proportional to 11,604.35, 16,022.32 and 7,134.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,604.35 : 16,022.32 = 7,134.09 : x
2. Step 2: Convert to fraction form
   11,604.35/16,022.32 = 7,134.09/x
3. Step 3: Cross multiply
   11,604.35x = 16,022.32 × 7,134.09
4. Step 4: Simplify right side
   11,604.35x = 114,304,672.89
5. Step 5: Solve for x
   x = 114,304,672.89/11,604.35
6. Step 6: Final answer
   x = 9,850.16